These are the correct replacement lifters, quiet and dependable. Use with many of the flat tappet camshafts we sell under the Revolution X Name or any other camshafts on the market. A great stock replacement set for engine rebuilds.

Sealed Power(R) Valve Lifters follow the camshaft lobe in an engine and open and close the valves. The valve lifter, or lifter as it is commonly referred to, comes in many different styles. Each style represents the type of camshaft that the lifter rides upon. There are hydraulic lifters in both flat tappet and roller types, as well as solid or mechanical lifters in flat tappet and roller types as well.